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Logic

Logic

Logic forum

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Texas Instruments (TI) Logic support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search logic IC content or ask technical support questions on everything from voltage level translation and transceivers to standard logic gates and specialty logic devices. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] Where can I get a CAD symbol, soldering footprint, or 3D model for my device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ TI utilizes the Ultra Librarian software to provide symbols, footprints, and 3D models for our devices. In the product folder for your selected device, scroll down and select…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I set up a TI.com device re-stock notification?

    Sebastian Muriel
    Sebastian Muriel
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ 1. Search for the desired device in the TI store . 2. Click on the device and select the Ordering & Quality link. 3. Select the Notify me when available link. 4…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What are the performance specifications of the HCS logic family at 3.3V operation?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question comes up fairly often because the HCS logic family is specified only at 2V, 4.5V, and 6V. The following min / max values are interpolated from the datasheet tables…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I select a bypass capacitor for a CMOS logic device?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC1G08 , SN74LVC16244A FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ For the short answer - use a 0.1uF for single supply logic devices like the SN74LVC1G08, or a 0.022uF capacitor for each…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What's the difference between logic output types (push-pull, open-drain, 3-state)?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ Push-Pull Output A push-pull output can source current in the high state or sink current in the low state. In modern CMOS devices, the most common configuration for a push-pull…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What is a floating input or floating node?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The short answer is - a floating node is a voltage node that is not being forced to a known voltage, thus it has an unknown voltage. Some additional details follow: In circuit…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Voltage Translators - Top Questions Answered

    Michael J Schultis
    Michael J Schultis
    Quickly find solutions to common questions about voltage translation (level shifter) devices by clicking this link. This FAQ answers the most common questions asked about these devices …… ……… … Auto-Bidirectional Level-Shifters Fixed DIR / DIR…
    • Answered
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] Can you pull-up an open-drain output to a higher voltage than the device's supply (VCC) voltage?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ This question is really about the output structure of the logic device. There are primarily two types of open-drain output structures - one with a positive clamping diode, and one…
    • Answered
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Quality and Manufacturing

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Simulation Models

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
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  • Answered

    SN74HCS08: A few questions regarding dual footprints 0 Locked

    89 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HC125: VIH,VIL,VOH,VOL Values 0 Locked

    120 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G07: Output configuration 0 Locked

    289 views
    7 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    CD74HC4094: tpd @VCC=3.3V 0 Locked

    157 views
    3 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    CD74HC107: Ask for device CDM ESD classification level 0 Locked

    92 views
    1 reply
    Latest 4 months ago
    by Albert Xu1
  • Suggested Answer

    SN74AC14: defective spice model 0 Locked

    155 views
    1 reply
    Latest 4 months ago
    by Albert Xu1
  • Suggested Answer

    TXU0104: Sink and source current capabilities when voltage buffers are in series. 0 Locked

    168 views
    3 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    TPLD-ICS: Erratic latch behavior 0 Locked

    150 views
    2 replies
    Latest 4 months ago
    by Clément Letonnelier
  • Suggested Answer

    TPLD1202-DYY-EVM: Pulse delay blocks showing sensitivity to duty cycle. Using Interconnect Studio 1.4.0 0 Locked

    154 views
    2 replies
    Latest 4 months ago
    by Malcolm Lyn
  • Answered

    TPLD1202-DYY-EVM: How to get latest version of Interconnect Studio 0 Locked

    203 views
    1 reply
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC1G17: Application question NCSI clock 0 Locked

    102 views
    1 reply
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC1G123: SN74LVC1G123DCUR Country of diffusion 0 Locked

    134 views
    1 reply
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    CD74ACT241: Typo in datasheet 0 Locked

    81 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    SN74LVC00A: changelog content 0 Locked

    92 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHCT08: Higher Output Current 0 Locked

    312 views
    8 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVT8986: Thermal Enquiries with regards to SN74LVT8986PM 0 Locked

    215 views
    2 replies
    Latest 4 months ago
    by Juwin Quek
  • Suggested Answer

    CD4060B: CD4060B 0 Locked

    139 views
    3 replies
    Latest 4 months ago
    by Albert Xu1
  • Suggested Answer

    TPLD1202: Delay module issue. 0 Locked

    172 views
    4 replies
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC16373A: Need an IBIS model to simulate and analyze the signal strength 0 Locked

    80 views
    1 reply
    Latest 4 months ago
    by Albert Xu1
  • Answered

    SN74LXC1T45: Regarding the delay time 0 Locked

    67 views
    1 reply
    Latest 4 months ago
    by Joshua Salinas
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